| 品牌 | DELTAV |
| 規格 | 齊全 |
| 產地 | 美國 |
M700-03400045A10100AB100
M700-03400045A10100AB100
ZhongHaiDe (Fujian) Industrial Equipment Co., established in 2014 in Fuzhou, is a leading equipment supplier in the field of automation in China.
Our company distributes globally renowned brand industrial automation products mainly from Europe, the United States, Japan and other developed countries,such as ABB, Foxboro, Yaskawa, Sew and so on.
Among all these companies, Yaskawa as a world class Transmission Product Manufacturers from Japan, which has a history more than 100 years. It provide a lot kinds of products, such as inverters, servo drives, controllers and robots. It can provides our customers a lot of choices.
With professional and first-class technology and business team, our company provides customers with high quality products and perfect after-sales service. And we he formed a mature model for service of system users. It has realized the humanization of services, the simplification of processes and the standardization of management, effectively helping customers extend the life cycle of electrical equipment and reduce Operating costs, control the risk of stop production, increase production efficiency!
Our products are reliable and cost-effective, if you want to know more about our products, just click here: http://www.zhdfj.com/. or: fjzhdcm@outlook.com or ayj897463393@gmail.com. also you can add wechat :13376990653. QQ:3004650323 We’re looking forward to your visit.
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entics安沃馳822345602II變頻水泵相似工況分析水泵變頻運行時，其相似工況點應滿足以下關係：因此得其相似工況曲線方程為：而這恰好與管網綜合阻力係數為S的管網阻力特徵曲線相重合。即：在管網阻力係數S不變時，水泵變頻時不同頻率的運行工況點互為相似相似工況點。但是在末端定壓差控制係統中，係統的阻力係數S是變化的，因此我們也不能簡單的認為水泵變頻後的工況點與設計工況點為相似工況點。如圖4所示分別單臺水泵在轉速為時的流量一揚程性能曲38線，即為水泵轉速為時的效率曲線。